baber/WOPTO huggingface dataset:
Patent JP-S6094942-A (JP)
Title: Ester derivative of p-hydroxybenzoic acid
Inventor: NISHIYAMA SHIGERU
IPC: C08F20/10
Filed: 1983-10-28
Abstract: NEW MATERIAL:A compound of formula I (R1 is H or CH3; X is Br, Cl or I; n is an integer 1-4; R2 is 2-6C alkylene which may have O in the C-C bonds). EXAMPLE:1,3-bis[3',5'-Dibromo-4'-acryloyloxy)benzoyloxy]propane. USE:Lens materials, useful as a modifying monomer for resins having poor impact resistance in spite of a high refractive index such as polyetyrene, and further as a modifying monomer for flame retarding resins, crosslinking agent, etc. PREPARATION:A diester of a glycol of formula II with p-hydroxybenzoic acid is halogenated to give a compound of formula III. 1mol resultant compound of formula III is then preferably dehydrohalogenated with 2mol methacrylic acid or acrylic acid halide of formula IV (X' is halogen, preferably Cl) to afford the aimed compound of formula I .
Patent JP-H09129833-A (JP)
Title: Semiconductor device
Inventor: YAMASHITA AKIRA
IPC: H03K17/56
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device wherein element isolation is not adversely affected when the reference potential of a high side driver circuit is set negative. SOLUTION: A power IC is provided with a level shifter 11 for level conversion of an input signal, a high side driver circuit 10 for floating operation which drives a load by using the level conversion result of the level shifter 11, and a diode 12 for preventing a reverse flow. The high side driver circuit 10 and the diode 12 are subjected to element isolation by dielectrics 52, 54, thereby preventing imperfect element isolation due to bias relation. As a result, the reference potential V5 can be set negative, and energy stored in a load circuit is pulled out via the reference potential set to be a negative potential.
Patent JP-H0252837-A (JP)
Title: Winder
Inventor: BABA TATSUO
IPC: B65H18/10
Filed: 1988-08-12
Abstract: PURPOSE:To compact structure through operation of an actuating system for a chuck in common with that for a clutch by a method wherein a hydraulic- cally-operated chuck is rotatably mounted to the one end of an arm, and the hydraulically-operated chuck is located between a chuck and a driven device. CONSTITUTION:In a rotary mechanism for a chuck for mounting a tube, an arm 13 is connected to a frame body 1 through a rotatably mounted a shaft body 11, and a boss 18 for feeding pressure fluid and a chuck body 19 are rotatably mounted to the one end of the arm. Meanwhile, clutch members 2 and 8 having a teeth for transmitting rotation and friction plates 3 and 9 and a boss 5 for feeding pressure fluid to which a piston member 6 is slidably mounted are mounted to the frame body 1. With a driven system actuated, the clutch members 2 and 8 are rotated, and rotation is transmitted to the chuck body 19 through the shaft body 11, a gear body 14, and a toothed belt 16 to perform rotation. This constitution enables actuation of the chuck and the clutch through the working of one and the same driven device and fluid feed device.
Patent JP-S6444395-A (JP)
Title: Fish hold cooling device in vessel
Inventor: NAKANO FUMIO
IPC: F25D11/00
Filed: 1987-08-12
Abstract: PURPOSE:To keep freshness constant without lowering it by dipping the fishes just after being caught in the cooled seawater reservoir in a precooled storage, switching a channel after ending fishing operation and sprinkling the fishes in a cold storage hold with the cooled seawater from a cooling means. CONSTITUTION:During fishing operation, a control unit 37 controls the temperature of the cooled seawater from a chiller unit 30 detected by the first temperature sensor 45 at the specified temperature, and the cooled seawater is supplied to a precooled storage 7, reservoired therein and made to circulate by a cooled seawater pump 32. Fishes immediately after being caught are dipped in the cooled seawater to be rapidly cooled. After ending fishing operation, the cooled seawater is drained from the precooled storage hold 7 to lighten the vessel and the fishes are also removed to a cold storage hold 8, and an automatic three-way valves V3 and V4 are switched to sprinkle the fishes with the cooled seawater from the chiller unit 30 by sprinkle pipe 17, and the seawater is made to circulate through a storage tank 49 and the pump 34 without dipping. At this time, the control unit 37 controls the temperature in the cold storage hole 8 detected by the second temperature sensor 47. Thus, the fishes can be stored without lowering freshness.
Patent JP-H0735296-A (JP)
Title: Liquid force feed device
Inventor: YUMOTO HIDEAKI
IPC: F16T1/24
Filed: 1993-07-22
Abstract: PURPOSE:To provide a liquid force feed device in which coil spring damage hardly takes place and durability is high, by improving a liquid force feed device which stores condensate in its chest, switches a changeover valve by snapping action of a coil spring, and forcibly feeds the condensate by pressurizing it by steam. CONSTITUTION:A float 3 and a snapping mechanism 5 are included in a chest 2. The snapping mechanism 5 consists of a lever 52, a slider 53, a coil spring 54, a male spring receiver and a female spring receiver. The male spring receiver has a sliding shaft part and the sliding shaft part is inserted in a sliding hole provided in the female spring receiver. The coil spring 54 is fitted around a series of shaft core composed of the male spring receiver and the female spring receiver.
Patent JP-H0934254-A (JP)
Title: Developing device and image forming device
Inventor: FUJITA HIDEKI
IPC: G03G15/08
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of obtaining a stable and satisfactory image with less deterioration of image density, less base fogging and few vertical white stripes, etc., even after an image is outputted many times, besides, capable of reducing the cost of the device. SOLUTION: The surface layer 2a of a developer layer forming member 2 is formed by appropriately adding electrostatic charging control agent, etc., to silicone rubber, and a core part 2b as a lower layer including the rotary shaft is formed of SUS 305, etc., and the layer 2a is brought into press-contact with a developer carrying means 3 at a prescribed nip width. And the developer layer forming member 2 is made in a stationary state for a developing process period, but, the member 2 is rotated for a prescribed period at a prescribed angle in a direction (b) at other process period. Also, a scraping member 4 is installed on the outer circumference of the developer layer forming means 2.  Besides, a voltage is impressed on the rotary shaft 2b by a power source E so that the the potential of the rotary shaft of the member 2 and the potential near the rotary shaft and the potential of the surface of the developer carrying means 3 may become zero.
Patent JP-H02177466-A (JP)
Title: Method and mechanism of therr-dimensional package
Inventor: RANDOORU II JIYONSON
IPC: H01L25/07
Filed: 1989-08-07
Abstract: PURPOSE: To provide a system for connecting a semiconductor chip having pads on the periphery in three-dimensional(3D) arrangement so as to enable high-density package by providing the semiconductor chip, dielectric carrier existent on that chip and a plurality of conductors of which one terminal is connected to the pads and the other terminal is put out of the same side face of the chip. CONSTITUTION: A 3D package 30 is constituted so as to be provided with a 1st semiconductor chip 40 having pads 42 on its periphery, 1st dielectric carrier 44 existent on one part of this 1st chip 40 at least, and plural 1st conductors 46 positioned on the 1st carrier 44 and inside the periphery of the 1st chip 40 while connecting one terminal 52 to the pads 42 and putting another terminal 53 out of the same side face 50 of the 1st chip 40. For example, plural conductors 46 and 60 are arranged on dielectric carriers 44 and 58 as mentioned above, terminals 52 and 62 on one side of these conductors 46 and 60 are positioned on pads 42 and 56, terminals 53 and 65 on the other side are put out of the same side of chips 40 and 54, and the conductors 46 and 60 put out of the same side of chips 40 and 54 are electrically connected to a connection substrate 36.
Patent JP-H0365301-A (JP)
Title: Bleaching technique for veneer plywood
Inventor: MORISHITA KAZUO
IPC: B27K5/02
Filed: 1989-08-04
Abstract: PURPOSE:To shorten the manufacturing time of plywood and the bleaching treatment time of the same by applying a hydrogen peroxide solution to the desired surface of the plywood immediately after one plywood board had been formed out of veneer boards compression-bonded under heating by a hot press. CONSTITUTION:Veneer boards (a) applied with glue and waiting on a table 1a are sent to each shelf of a loader 2 in sequence. When all the shelves of the loader 2 are filled with the veneer boards (a), these veneer boards (a) are simultaneously sent to a hot press 3 to be pressed under heating to form plywood boards A by gluing the veneer boards. Thereafter, the plywood boards A thus formed are sent to an unloader 4 from which the plywood boards A are transferred one by one by conveyor 5. On the way of the transfer, a hydrogen peroxide solution is sprayed from nozzle 8, 8 ... to oxidize and bleach the upper surfaces of the plywood boards A.
Patent JP-H0369611-A (JP)
Title: Special conjugate fiber and production thereof
Inventor: KAWAMOTO MASAO
IPC: D01F8/14
Filed: 1989-08-04
Abstract: PURPOSE:To obtain the subject fiber having hydrophilic property and excellent softness and bulkiness by individually subjecting saponified specific ethylene-vinyl acetate copolymer and crystalline thermoplastic polymer to melt extrusion, making to laminar conjugate shape and spinning with dividing and distributing in specific condition. CONSTITUTION:(A) Saponified ethylene-vinyl acetate copolymer of 30-70mol% ethylene content and >=95% degree of saponification and (B) crystalline thermoplastic polymer having fiber-forming property and >=150 deg.C melting point respectively having >=400 poise melt viscosity at 290 deg.C and at zero-shearing stress and melt viscosities etaA and etaB satisfying formula I are individually subjected to melt extrusion and made to laminar conjugate flow with a weight ratio of A:B=10:90-90:10 within 5min after contact of the both, then resultant flow is radially re-divided and redistributed to a dividing numbers less than the number of nozzle holes, thus spun from multi-hole spinning nozzle to afford the aimed fiber having randomly different conjugated shape between each single fiber in spite of same shape in longitudinal direction and having average value x of contact length of the both to average peripheral length y in fiber cross section satisfying formula II or formula III (a and b are wt.% of the components A and B).
Patent JP-H0949234-A (JP)
Title: Vegetation bedrock
Inventor: HIRATA TAKAYOSHI
IPC: E02D17/20
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To ensure at least 30% in percentage of void capacity. SOLUTION: A vegetation bedrock 10 is constituted of a plurality of precast bar-shaped bodies 12 and growing bedrock materials 14. The bar-shaped bodies 12 have a circular section, they are piled up in a plurality of stages so that longitudinal axes are alternately at right angles after a plurality of bar-shaped bodies 12 are arranged on the ground 16 in parallel, vertically adjacent bar- shaped bodies 12 are made to adhere to each other with adhesives 18, and they are assembled in three dimensional grid. When the bar-shaped bodies 12 are assembled in a three dimensional grid, square voids 19 continued in the vertical direction are formed for the bar-shaped bodies 12. The voids 19 are filled with the growing bedrock materials 14.  The growing bedrock materials 14 are soil containing water retentivity for ensuring effective water content necessary for plat growing, gas permeability for supplying oxygen and nutriment necessary for growing.
Patent JP-S58103668-A (JP)
Title: Assigned voltage detecting device of insulator
Inventor: IKENAGA TOSHIO
IPC: G01R19/00
Filed: 1981-12-15
Abstract: PURPOSE:To execute a measurement in safety and with high accuracy, by providing a rotary drum which has been fitted so that its rotating shaft is in the direction vertical to the moving direction, etc., between a sleigh body moving on adjacent two-throw insulators, and said two-throw insulators of the sleigh body. CONSTITUTION:An assigned voltage detecting device of an insulator has a plate- like sleigh body 3 moving on adjacent two-throw insulators 1, 1'. Also, in the center of the sleigh body 3, a hole is provided and a supporting body 5 is stuck, to which a rotary drum 6 and a voltage divider 7 are fitted. Also, the rotary drum 6 consists of a rotating shaft 8 being in the direction vertical to the moving direction of the sleigh body, and collars 9, 9 of both sides, and the collars 9, 9 are fixed to the rotating shaft 8 by fixing bolts 10, 10. According to such a constitution, the voltage divider can be moved freely to a measuring position under a charged state of a transmission line, and the assigned voltage of the insulator can be detected in safety and with high accuracy.
Patent JP-S6179769-A (JP)
Title: Control device of wafer temperature
Inventor: AOYAMA HIROSHI
IPC: C23C14/50
Filed: 1984-09-28
Abstract: PURPOSE:To control the temp. of a semiconductor wafer to an optimum temp. in the stage of forming a thin film by sputtering onto the surface of the wafer by providing a metallic contact plate in proximity to the wafer and heating and cooling the block body of the wafer with the temp. thereof. CONSTITUTION:The heating and cooling block 6 is provided in proximity to the semiconductor wafer 1 and a heater 3 for heating and a cooling mechanism 8 are installed therein in the stage of depositing a compd., etc. by a sputtering method on the wafer 1. The wafer contact plate 7 is provided in proximity to the wafer 1 in front of the body 6 and a recess 6a is formed between the contact plate and the block body 6. The temp. of the wafer 1 is measured with a thermocouple 4 attached to the plate 7 and the output thereof is inputted to a controller 9 in the stage of sputtering the compd., etc. to the wafer 1. The controller 9 commands the heating mechanism 3 or the cooling mechanism 8 to operate either thereof, thereby heating or cooling the gas such as Ar passing through feed and discharge passages. The wafer 1 is thus controlled to the optimum temp. through the recess 6a via the plate 7.
Patent JP-H0253447-A (JP)
Title: Boiling method of rice and rice for boiling
Inventor: MASUKI HIROTSUGU
IPC: A23L7/10
Filed: 1988-08-17
Abstract: PURPOSE:To improve texture, taste, color and brilliance of just boiled rice and improve water retention properties not the rice to be dry and crumbling even in cooled state by adding a small amount of agar-agar and boiling in a boiling of rice. CONSTITUTION:A small amount of agar-agar is added to rice in adding water to rice and boiling with conventional method. Amount of adding agar-agar is preferably 3-10g to one 'SHO'(1.4-1.5kg) of rice. (SHO is unit of volume corresponding to 0.477 U.S. gallon).
Patent JP-H1143514-A (JP)
Title: Styrenic monomer, styrenic monomer composition, styrenic polymers and plastic optical material using the same
Inventor: ICHIKAWA HIDEJI
IPC: C08F12/34
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To obtain a new compounds useful for plastic lens for eyeglasses, camera lens, optical elements, etc., having high refractive index and Abbe's number, exhibiting excellent impact resistance while retaining excellent physical properties such as heat resistance, stainability and specific gravity, etc. SOLUTION: The styrenic monomer is expressed by formula I (R is a 2 to 11C alkylene containing sulfur atom; X is H, methyl), for example, compound expressed by formula II. The styrenic monomer of formula I is obtained by carrying out the reaction of a sulfur atom containing dihydroxy compound (for example; the compound of formula III) having hydroxy groups blocked with 2-tetrahydro-pyranyl group, etc., with a vinyl(or isopropenyl)benzyl halogen compounds such as 4-vinylbenzylchloride, etc., in the presence of a catalyst such as sodium hydroxide, etc., followed by deprotection.
Patent JP-S5993926-A (JP)
Title: Multicylinder type internal-combustion engine
Inventor: NISHIKAWA MASAYASU
IPC: F01L1/26
Filed: 1982-11-19
Abstract: PURPOSE:To reduce the overall size of an engine and to activate a catalyst converter and an exhaust reactor, by a method wherein an exhaust valve is positioned facing the one side of a suction valve, an ignition source is situated opposite to the other side thereof, and exhaust valve ports of adjoining combustion chambers are positioned adjacent to each other. CONSTITUTION:Two suction valve ports 8a and 8b with the same diameter are formed parallel to each other on one side 7a of a roof surface 7 of each of combustion chamber 61-64. Further, exhaust valve ports 121-124 are opened in other side 7b of the roof surface 7. Ignition plugs P1 and P4 are disposed outside a cylinder head 2, while ignition plugs P2 and P3 are disposed close to the center of the cylinder head 2. Additionally, exhaust valve ports 121, 122 and 123, 124 of adjoining combustion chambers 61, 62 and 63, 64, respectively, are positioned adjacent to each other. This reduces the overall size and the weight of an engine, and enables promotion of activation of a catalyst converter and an exhaust reactor, which are connected to an exhaust system.
Patent JP-H0524995-A (JP)
Title: Control method for growing crystal of oxide superconductor
Inventor: ICHINOSE HIROOMI
IPC: C01G1/00
Filed: 1991-07-19
Abstract: PURPOSE:To provide the control method for growing crystal of oxide superconductor capable of easily controlling the temp. gradient and crystalline growing rate and consequently capable of making the orientation properties good and drastically increasing floating force. CONSTITUTION:A raw material 9 is pulled up from a soln. 8 of a specified temp. at a fixed low-speed and exposed in an atmosphere of a temp. remarkably lower than that of the soln. 8, by which crystals having high orientation properties can be grown.
Patent JP-S6264674-A (JP)
Title: Positioning method and jig for automobile body panel
Inventor: UESUGI YUKIO
IPC: B62D65/00
Filed: 1985-09-17
Abstract: PURPOSE:To make it possible to position various kinds of body panels with a single positioning jig to make an assembling task easy by welding and others by providing a positioning jig held between a receiving jig and a clamping jig in an assembling position of a body panel. CONSTITUTION:One positioning jig 10 which holds a body panel 11 in the assembling position is installed on a base 20 which executes a multiple operation so that it may settle a posture of the positioning jig 10 and a three-dimentional position by driving an assigned actuator. Further, corresponding to the shape of the body panel 11 to be set and its setting position, it is drived and controlled by an optional control data of plural car models's data formed in advance. Thereupon the positioning jig 10 is optionally positioned by the multiple shaft operation of the base 20 and its holding position is made to a posture corresponding to the inclination of a panel surface 11 and an extension direction. As a device the base is formed into five axes which perform a rectilineal motion in the direction of X, Y or Z and a vertical and a horizontal rotation.
Patent JP-H1049957-A (JP)
Title: Disk changer device
Inventor: SAKAMOTO KAZUO
IPC: G11B17/043
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To attain the miniaturizing and the thinning of a device and the obtaining of a high speed operation by allowing the rotary arm shifted by being rotatingly guided along the longitudinal groove part of a guide groove to slide from the longitudinal groove part of the guide groove to a prescribe position by being slidingly guided along a lateral groove to make a loading mechanism low in height. SOLUTION: This device is provided with a feeding slider 13 forming a guide groove A and freely slidably supported, a caddy slider 19 having a rotary arm to be engaged with the guide groove A and sliding together with the feeding slider 13 by being confined to the rotary arm and a guide plate 22 provided by being held between the sliders 13, 19 and having a guide groove B guiding the sliding and the rotation of the rotary arm.  Here, the caddy slider 19 is slided by being slidingly guided along the lateral groove part of the guide groove B by the rotary arm engaged with the longitudinal groove part of the guide groove A and, thereafter, the rotary arm engaged with the longitudinal groove B is slided to a prescribed position by being slidingly guided along the lateral groove part of the guide groove A to which the arm is shifted while being rotatingly guided from the longitudinal groove part of the guide groove A. Thus, the miniaturizing and the thinning of the device and the obtaining of the high speed operation of the device are performed by making a loading mechanism low in height.
Patent JP-H09120036-A (JP)
Title: Image generator
Inventor: HANSU OPOBAA
IPC: H04N9/31
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an image generating device which is simple and lowcost. SOLUTION: This device includes light sources 16 which are arranged adjacently to one another and form individual image spots to produce at least one array of the image spots in each image composition cycle and repeats the image composition cycle periodically to generate an image through an optical projection means 28, thereby forming the image that, specially, a human can view on an image plane.  In this case, one array of light sources 16 consisting of plural semiconductor emitters 20 which light the image spots 34 of the image spot array 38 are provided, and an optical projection means 28 associates the respective projection spots 30 of the light beams 32 from the respective semiconductor emitters 20 with at least one of the image spot 34 and then images the projection spots 30 of all the semiconductor emitters 20 in the light source array on the image spots associated with them at the same time.
Patent JP-H0869453-A (JP)
Title: Document preparation device and output control method
Inventor: TAKAHASHI KOZO
IPC: G06F17/21
Filed: 1994-08-29
Abstract: PURPOSE: To give a partially different color to one character and output the character by the document preparation device having structure which has a color display function or color printing function. CONSTITUTION: A font ROM 12c is stored with outline font data. Attached information on colors is added by outline data of the outline font data to specify the colors by lines constituting a character. Further, when the outline font data are expanded in a display memory 19a or printer buffer 21a, the expansion of the colors is performed at the same time on the basis of attribute information on the colors to display or print characters to which different colors by outlines are assigned.
Patent JP-S6447243-A (JP)
Title: Cooling structure for rotary electric machine
Inventor: SHIRAISHI HAJIME
IPC: H02K5/18
Filed: 1987-08-17
Abstract: PURPOSE:To easily secure a heat sink plate to an outer frame by coating the surfaces of the plate and the frame, and therebetween with a melted zinc to form zinc layers. CONSTITUTION:Zinc layers 5 are provided on the surfaces of an outer frame 1 and a heat sink plate 3 and therebetween to integrally secure both. Heat generated from a rotary electric machine during its rotating is transmitted from the frame 1 through the layer 5 to the U-shaped plate 3, and dissipated from the surface to the air. Since the welding is not necessarily conducted entirely, a working time can be shortened, and since the plate is contacted with the frame through the zinc layer even if a welding distortion occurs, its heat conduction is improved. The surface zinc layer has rust preventing effect.